The HoldRite PEX pipe 90° stub out bend support is the perfect solution creates secure stub-outs for stop valve connections for your household plumbing fixtures. The bend supports are used in conjunction with the HoldRite bend support bar 103-18-LW (sold separately) insert the bend support into the bar to create a stable and secure stub-out to connect supply stop valves. The perfect solution to create secure stub-outs using PEX pipe and reduce the overall number of fittings needed by eliminating the need for a copper stub-out elbow.